For un-prototyped static inline functions declared in pthread_md.h on

ia64, powerpc, and sparc64, use ANSI function headers and specifically
indicate the lack of arguments with 'void'.  Otherwise, warnings are
generated at WARNS=3, leading to a compile failure with -Werror.

lib/libkse/arch/ia64/include/pthread_md.h

@@ -73,7 +73,7 @@ struct kcb {
 };
 
 static __inline struct tcb *
-ia64_get_tcb()
+ia64_get_tcb(void)
 {
 	register char *tp __asm("%r13");
 

lib/libkse/arch/powerpc/include/pthread_md.h

@@ -90,7 +90,7 @@ struct kcb {
 #define TP_OFFSET	0x7008
 
 static __inline char *
-ppc_get_tp()
+ppc_get_tp(void)
 {
 	register char *r2 __asm__("%r2");
 
@@ -105,7 +105,7 @@ ppc_set_tp(char *tp)
 }
 
 static __inline struct tcb *
-ppc_get_tcb()
+ppc_get_tcb(void)
 {
 	return ((struct tcb *)(ppc_get_tp() - offsetof(struct tcb, tcb_tp)));
 }